ADF4360-7 power down mode

Hi All,

Today, one customer asked me about behavior of ADF4360-7 power down mode.

Then, I have following questions about it.


When get CE to low and power down the device,

  1. what should be expected as the state of MUXOUT(digital lock detect mode) pin?
  2. they reported that MUXOUT will be low for just a moment and then high afterward.
    Is it correct behavior of the device? If it is not, what should they do for solving this behavior?

I'm looking forward to your help.

Best regards,

tmineno

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  • 0
    •  Analog Employees 
    on Jul 21, 2014 2:46 PM over 6 years ago

    Hi Brigid,

    Thank you for your answer.

    According to your answer, if MUXOUT is programmed to digital lock detect, it should stay low during CE is low.

    However, my customer observed that MUXOUT remained high when the device was powered down via CE.

    What do you think about this behavior?

    Regards,

    TMineno

Reply
  • 0
    •  Analog Employees 
    on Jul 21, 2014 2:46 PM over 6 years ago

    Hi Brigid,

    Thank you for your answer.

    According to your answer, if MUXOUT is programmed to digital lock detect, it should stay low during CE is low.

    However, my customer observed that MUXOUT remained high when the device was powered down via CE.

    What do you think about this behavior?

    Regards,

    TMineno

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